.refNode_app {
    width: 600px;
    margin: 0 auto;
    height: 360px;
    overflow: auto;
}

.refNode_app .layui-card {
    background-color: #23262E;
}

.refNode_app .layui-card * {
    color: #ffffff;
}

body .refNode_iframe .layui-layer-content {
    background-color: #23262E;
}

.nodeTitle {
    height: 40px;
    overflow: hidden;
    line-height: 40px;

}
